1995 Johnson Evinrude "EO" 90 CV 85 thru 115 Service Manual, P/N 503150, Page 98Get this manual

1995 Johnson Evinrude "EO" 90 CV 85 thru 115 Service Manual, P/N 503150, Page 98

Ignition Coil Tests Many ignition testers are available from various manufacturersIn addition, some automotive testers having
amps PCE0043 Ohmmeter Tests Resistance tests may be performed while the ignition coil is still mounted on the powerhead1Twist
and remove the spark plug and primary leads from the ignition coilDR4081 rv 2Calibrate ohmmeter ongroundIfthe coil is not
mounted on appropriate scaleConnect meter black lead to clean engine the engine, connect meter black lead to ground tab on
the coilConnect meter red lead to coil primary terminal Meter must show 0.1 0.05 ohmf21 3Calibrate ohmmeter on appropriate
scaleConnect meter red lead to coil primary terminalConnect meter black lead to coil spark plug terminal Meter must show
275 50 ohmsf31 4Test spark plug leads for continuityCalibrate ohmmeter on low ohms scaleAttach one ohmmeter lead to each